First published Oct 22, 2026, 12:17:15 AM UTC · Last updated Oct 22, 2026, 12:17:15 AM UTC

Thunderstorms and lightning

Severe Thunderstorm Warning — NWS Flagstaff AZ

Original source title

Severe Thunderstorm Warning issued October 21 at 5:05PM MST until October 21 at 5:30PM MST by NWS Flagstaff AZ

Reported by U.S. National Weather Service Alerts NWS

A severe thunderstorm warning covered parts of Coconino, Gila, and Yavapai counties, Arizona, with large hail reported near Pine and an instruction to seek shelter. The warning was issued at 5:05 PM MST and was set to expire at 5:30 PM MST.

At a glance

Affected location: Coconino, Gila, and Yavapai counties, Arizona

Share this event

Follow: Severe weather in United States

Manage follows

Why it matters

The source instructs people in the affected area to shelter inside a well-built structure and stay away from windows.

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 9/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Severe Thunderstorm Warning issued October 21 at 5:05PM MST until October 21 at 5:30PM MST by NWS Flagstaff AZ

Report an issue

Read our editorial process and corrections policy.

Continue exploring

Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Same topic
Special Marine Warning issued October 21 at 6:16PM PDT until October 21 at 8:15PM PDT by NWS Los Angeles/Oxnard CAOct 22, 2026, 1:16 AM UTC
The National Weather Service issued a warning for severe thunderstorms, with wind gusts above 50 knots and small hail, across coastal waters from Point Piedras Blancas to San Clemente Island, California. It was in effect until 8:15 PM PDT.
Same topic
Severe Thunderstorm Warning issued October 21 at 7:11PM MDT until October 21 at 7:45PM MDT by NWS Albuquerque NMOct 22, 2026, 1:11 AM UTC
NWS Albuquerque reported an observed severe thunderstorm in East Central McKinley County, New Mexico, with 60 mph wind gusts and quarter-size hail. The warning was in effect until 7:45 p.m. MDT on October 21, 2026.
Same topic
Severe Thunderstorm Warning issued October 21 at 5:55PM MST until October 21 at 6:45PM MST by NWS Tucson AZOct 22, 2026, 12:55 AM UTC
NWS Tucson issued a warning for central Greenlee County, Arizona, through 6:45 PM MST on October 21. At 5:55 PM MST, a storm near Morenci was moving northeast, with 60 mph wind gusts and quarter-size hail reported; people were told to shelter indoors.
Same topic
Orange Rain Warning issued for Spain - Norte de Gran CanariaOct 22, 2026, 12:40 AM UTC
Meteoalarm reported an observed severe-rain warning, marked orange and immediate, for Norte de Gran Canaria, Spain. The warning onset was 2026-10-22 at 00:00 UTC and it expires at 04:59:59 UTC.
Same topic
Special Marine Warning issued October 21 at 5:07PM PDT until October 21 at 5:30PM PDT by NWS San Diego CAOct 22, 2026, 12:07 AM UTC
The warning covered offshore waters from San Mateo Point to the Mexican border, including San Clemente Island. A shower capable of producing waterspouts and wind gusts of at least 34 knots was reported; mariners were instructed to move to safe harbor.
Same topic
Severe Thunderstorm Warning issued October 21 at 5:05PM MST until October 21 at 5:30PM MST by NWS Phoenix AZOct 22, 2026, 12:05 AM UTC
A radar-indicated severe thunderstorm near Sugarloaf Mountain was moving north at 40 mph across areas of Gila and Maricopa counties, Arizona. The alert cited possible 60 mph wind gusts and half-dollar-size hail and instructed people to seek shelter immediately.

Loading related developments…

Explore severe weather in united states